The Koszul dual of a weakly Koszul module

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dc.creatorMadsen, Dag
dc.date2007-02-02
dc.date.accessioned2026-07-07T07:44:31Z
dc.date.available2026-07-07T07:44:31Z
dc.descriptionWe study the so-called weakly Koszul modules and characterise their Koszul duals. We show that the (adjusted) associated graded module of a weakly Koszul module exactly determines the homology modules of the Koszul dual. We give an example of a quasi-Koszul module which is not weakly Koszul.
dc.description20 pages
dc.identifierhttps://arxiv.org/abs/math/0702054
dc.identifierhttp://arxiv.org/abs/math/0702054
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/123227
dc.subjectRepresentation Theory
dc.subject16W50, 16S37, 18E30
dc.titleThe Koszul dual of a weakly Koszul module
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